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Dev tools · October 15, 2025

Aero Hand Open

An open-source dexterous hand for research and makers

Aero Hand Open launched on October 15, 2025 with 156 votes, #184 of 8,178 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.

What it does

Aero Hand Open is a lightweight, open-source tendon-driven robotic hand. Fully 3D-printable and modular, it offers smooth, human-like motion with ESP32 and ROS2 support — an accessible platform for research, education, and prototyping.

Tetheria has officially rebranded to Chestnut Robotics . The tetheria.ai website is no longer in operation. Same team. Same mission. We are aware of accounts on X (Twitter) using our former name to promote a token called $TETHERIA on pump.fun. The account @TetherIA_ai is not affiliated with us in any way. Chestnut Robotics has never issued any cryptocurrency, token, or digital asset of any kind. Do not purchase or trade it. Please report any impersonating accounts directly tofrom tetheria.ai

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